:root{--bg:#ffffff;--bg-subtle:#f7f8f8;--fg:#16181d;--fg-muted:#63666d;--border:#e4e6e8;--accent:#4f46e5;--code-bg:#f4f4f6;--note:#4f46e5;--warning:#b45309;--danger:#be123c;--radius:8px;--sidebar:248px;--measure:46rem}@media (prefers-color-scheme:dark){:root{--bg:#0e0f11;--bg-subtle:#16181c;--fg:#eceef2;--fg-muted:#9ca0a8;--border:#26282e;--accent:#8b85f8;--code-bg:#17191d;--note:#8b85f8;--warning:#d99a4e;--danger:#f2708c}}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font:16px/1.65 ui-sans-serif,-apple-system,Segoe UI,Inter,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:10;display:flex;align-items:center;height:56px;padding:0 20px;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.topbar__brand{color:var(--fg);font-weight:650;letter-spacing:-.01em}.topbar__brand span{color:var(--fg-muted);font-weight:450}.shell{display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr);grid-gap:40px;gap:40px;max-width:1160px;margin:0 auto;padding:32px 20px 96px}@media (max-width:760px){.shell{grid-template-columns:minmax(0,1fr);gap:24px}.sidebar{position:static!important}}.sidebar{position:-webkit-sticky;position:sticky;top:88px;align-self:start;font-size:14px}.sidebar__section+.sidebar__section{margin-top:22px}.sidebar__title{margin:0 0 8px;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--fg-muted)}.sidebar ul{list-style:none;margin:0;padding:0}.sidebar li{margin:2px 0}.sidebar a{display:block;padding:5px 10px;margin-left:-10px;border-radius:6px;color:var(--fg-muted)}.sidebar a:hover{text-decoration:none}.sidebar a.is-active,.sidebar a:hover{background:var(--bg-subtle);color:var(--fg)}.sidebar a.is-active{font-weight:550}.content{max-width:var(--measure);min-width:0}.content__title{margin:0 0 8px;font-size:34px;line-height:1.15;letter-spacing:-.02em}.content__lede{margin:0 0 32px;color:var(--fg-muted);font-size:17px}.heading{position:relative;scroll-margin-top:88px;letter-spacing:-.015em}h2.heading{margin-top:40px;font-size:23px}h3.heading{margin-top:30px;font-size:18px}.heading__anchor{margin-left:8px;color:var(--border);opacity:0;transition:opacity .12s ease}.heading:hover .heading__anchor{opacity:1}.content code{padding:2px 5px;border-radius:5px;background:var(--code-bg);font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,monospace;font-size:.88em}.content pre{overflow-x:auto;padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius);background:var(--code-bg);font-size:13.5px;line-height:1.55}.content pre code{padding:0;background:none}.content table{width:100%;border-collapse:collapse;font-size:14.5px;display:block;overflow-x:auto}.content td,.content th{padding:9px 12px;border-bottom:1px solid var(--border);text-align:left}.content th{color:var(--fg-muted);font-size:12px;letter-spacing:.05em;text-transform:uppercase}.callout{margin:22px 0;padding:14px 16px;border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--radius);background:var(--bg-subtle)}.callout--note{border-left-color:var(--note)}.callout--warning{border-left-color:var(--warning)}.callout--danger{border-left-color:var(--danger)}.callout__title{margin:0 0 4px;font-weight:600}.callout__body>:first-child{margin-top:0}.callout__body>:last-child{margin-bottom:0}